Acquisition method (AMC)
1
FSC 5961 × TRANSISTOR
TRANSISTOR
5961-01-051-6655 FSC 5961
NSN 5961-01-051-6655 (also written 5961010516655; NIIN 01-051-6655) is a transistor in Federal Supply Class 5961, Semiconductor Devices and Associated Hardware. 6 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| OVERALL LENGTH ABHP | INCHES MINIMUM 0.890 AND INCHES MAXIMUM 0.910 |
| OVERALL HEIGHT ABKW | INCHES MAXIMUM 0.240 |
| OVERALL WIDTH ABMK | INCHES MINIMUM 0.376 AND INCHES MAXIMUM 0.410 |
| END ITEM IDENTIFICATION AGAV | AN/FPS-115 |
| MOUNTING FACILITY QUANTITY AKPV | 2 |
| INTERNAL CONFIGURATION ALAS | JUNCTION CONTACT |
| MOUNTING METHOD AXGY | UNTHREADED HOLE(S) |
| SEMICONDUCTOR MATERIAL CTMZ | SILICON |
| VOLTAGE RATING IN VOLTS PER CHARACTERISTIC CTQN | MAXIMUM COLLECTOR TO BASE VOLTAGE/STATIC/EMITTER OPEN 65.0 AND MAXIMUM COLLECTOR TO EMITTER VOLTAGE/STATIC/BASE OPEN 25.0 AND MAXIMUM EMITTER TO BASE VOLTAGE, INSTANTANEOUS 4.0 |
| CURRENT RATING PER CHARACTERISTIC CTQX | AMPERES MAXIMUM COLLECTOR CURRENT, DC 5.00 |
| POWER RATING PER CHARACTERISTIC CTRD | WATTS MAXIMUM TOTAL DEVICE DISSIPATION 40.0 |
| MAXIMUM OPERATING TEMP PER MEASUREMENT POINT CTSG | CELSIUS JUNCTION 200.0 |
| SPECIAL FEATURES FEAT | THE CERAMIC BODY OF THIS DEVICE CONTAINS BERYLLIUM OXIDE. DO NOT CRUSH,GRIND OR ABRADE THESE PORTIONS BECAUSE THE DUST RESULTING FROM SUCH ACTION MAY BE HAZARDOUS IF INHALED,DISPOSAL SHOULD BE IN ACCORDANCE WITH FEDERAL AND STATE REGULATIONS; T.O 31P6-2FPS115-62; N/H/A RADAR TRANSMITTER; JUNCTION PATTERN ARRANGEMENT: NPN |
| MATERIAL MATT | ENCLOSURE CERAMIC |
| TERMINAL TYPE AND QUANTITY TTQY | RIBBON 2 AND TAB, SOLDER LUG 1 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 914510-2 | 3B150 | RAYTHEON COMPANY DBA RAYTHEON CO |
| 914510-2 | 49956 | RAYTHEON COMPANY DIV CORP |
| 914510-2 | 54X10 | RAYTHEON COMPANY |
| MSC70003 | 32421 | MICROWAVE SEMICONDUCTOR CORP |
| PH8295 | 50998 | M/A-COM TECHNOLOGY SOLUTIONS INC. |
| PH8295 | 55NN2 | MACOM TECHNOLOGY SOLUTIONS INC. |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Sep 24, 2026
Last purchased
1 · 1.0/yr
Purchase records
$37,874
Total demand
$37,874
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 24, 2026 | SPE7M526P5209 ↗ | — | — | $37,874 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
MACOM TECHNOLOGY SOLUTIONS INC.
last award Sep 2026
M/A-COM TECHNOLOGY SOLUTIONS INC.
no award yet
no awards on record
Listed source MICROWAVE SEMICONDUCTOR CORP
no award yet
no awards on record
Listed source RAYTHEON COMPANY
no award yet
no awards on record
Listed source RAYTHEON COMPANY DBA RAYTHEON CO
no award yet
no awards on record
Listed source RAYTHEON COMPANY DIV CORP
no award yet
no awards on record
Listed source MACOM TECHNOLOGY SOLUTIONS INC. won the only award on record.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-27.
- Full methodology →
Cite this page
Citation
NSN Explorer. "TRANSISTOR." nsnexplorer.com, https://nsnexplorer.com/nsn/5961-01-051-6655/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5961-01-051-6655/